package org.openkanban.server.domain;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;

/**
 * entity class for user
 */
@Entity
public class User implements Serializable {

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long userId;

    private String vorname;
    private String nachname;
    private String email;
    private String password;
    private String avatarUrl = "default.png";
    private String namensKuerzel;

    @OneToMany(cascade = CascadeType.REFRESH, fetch = FetchType.EAGER)
    private List<User> kontakteEmailList = new ArrayList<User>();

    public User() {
    }

    public User(String email, String password) {
	super();
	this.email = email;
	this.password = password;
    }

    public Long getUserId() {
	return userId;
    }

    public void setUserId(Long userId) {
	this.userId = userId;
    }

    public String getVorname() {
	return vorname;
    }

    public void setVorname(String vorname) {
	this.vorname = vorname;
    }

    public String getNachname() {
	return nachname;
    }

    public void setNachname(String nachname) {
	this.nachname = nachname;
    }

    public String getEmail() {
	return email;
    }

    public void setEmail(String email) {
	this.email = email;
    }

    public String getPassword() {
	return password;
    }

    public void setPassword(String password) {
	this.password = password;
    }

    public String getAvatarUrl() {
	return avatarUrl;
    }

    public void setAvatarUrl(String avatarUrl) {
	this.avatarUrl = avatarUrl;
    }

    public String getNamensKuerzel() {
	return namensKuerzel;
    }

    public void setNamensKuerzel(String namensKuerzel) {
	this.namensKuerzel = namensKuerzel;
    }

    public List<User> getKontakteEmailList() {
	return kontakteEmailList;
    }

    public void setKontakteEmailList(List<User> kontakteEmailList) {
	this.kontakteEmailList = kontakteEmailList;
    }

    @Override
    public String toString() {
	return "User [id=" + userId + ", email=" + email + ", password=" + password + "]";
    }

    public void addContact(User contact) {
	if (kontakteEmailList == null) {
	    kontakteEmailList = new ArrayList<User>();
	}

	kontakteEmailList.add(contact);
    }

    public boolean removeContact(User contact) {
	return kontakteEmailList.remove(contact);
    }

    public List<Long> getKontakteEmailListAsSharedUser() {
	List<Long> userIdList = new ArrayList<Long>();

	if (kontakteEmailList != null) {
	    for (User user : kontakteEmailList) {
		userIdList.add(user.getUserId());
	    }
	}
	return userIdList;
    }

}
